*Generally discouraged, but if original source is unavailable, both the original and the secondary source must be listed. Examples from A Manual for Writers of Research Papers, Theses, and Dissertations, 7th ed.
N: 8. Louis Zukofsky, “Sincerety and Objectification,” Poetry 37 (February 1931): 269, quoted in Bonnie Costello, Marianne Moore: Imaginary Possessions (Cambridge, MA: Harvard University Press, 1981), 78.
B: Zukofsky, Louis. "Sincerety and Objectification.” Poetry 37 (February 1931): 269. Quoted in Bonnie Costello, Marianne Moore: Imaginary Possessions. Cambridge, MA: Harvard University Press, 1981.
P: (Zukofsky 1931, 269)
R: Zukofsky, L. 1931. Sincerety and objectification. Poetry 37 (February): 269. Quoted in Bonnie Costello, Marianne Moore: Imaginary possessions (Cambridge, MA: Harvard Univ. Press, 1981).
N: = Note
B: = Biblography
P: = In-text citations which are enclosed in parentheses.
R: = Reference List